| Rocca Priora to Silver Firs (Washington) | 5,658.84 mi (9,107.02 km) |
| Rocca Priora to Silver Spring (Maryland) | 4,495.94 mi (7,235.52 km) |
| Rocca Priora to Silver Springs Shores (Florida) | 5,136.61 mi (8,266.58 km) |
| Rocca Priora to Silverdale (Washington) | 5,683.52 mi (9,146.75 km) |
| Rocca Priora to Silverton (Oregon) | 5,842.46 mi (9,402.54 km) |
| Rocca Priora to Simi Valley (California) | 6,350.25 mi (10,219.74 km) |
| Rocca Priora to Simpsonville (South Carolina) | 4,904.11 mi (7,892.40 km) |
| Rocca Priora to Sioux City (Iowa) | 5,137.33 mi (8,267.74 km) |
| Rocca Priora to Sioux Falls (South Dakota) | 5,100.78 mi (8,208.91 km) |
| Rocca Priora to Skokie (Illinois) | 4,823.24 mi (7,762.26 km) |
| Rocca Priora to Sleepy Hollow (New York) | 4,277.33 mi (6,883.70 km) |
| Rocca Priora to Slidell (Louisiana) | 5,436.79 mi (8,749.68 km) |
| Rocca Priora to Smithfield (North Carolina) | 4,695.67 mi (7,556.95 km) |
| Rocca Priora to Smithfield (Utah) | 5,706.30 mi (9,183.41 km) |
| Rocca Priora to Smithville (Missouri) | 5,213.63 mi (8,390.53 km) |
